RHS 80×60/5 is a cold-formed rectangular hollow section per EN 10219: height 80 mm, width 60 mm, wall thickness 5 mm, weight 9.7 kg/m, cross-section area 12.4 cm², moment of inertia Iy = 103.3 cm⁴, elastic section modulus Wel,y = 25.8 cm³.
Geometry
Height h80.00 mm
Width b60.00 mm
Wall thickness t5.00 mm
Outer corner radius ro10.00 mm
Inner corner radius ri5.00 mm
Cross-section area A12.360 cm²
Weight G steel 7850 kg/m³9.70kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)103.300 cm⁴65.660 cm⁴
WelⓘElastic section modulus25.820 cm³21.890 cm³
WplⓘPlastic section modulus32.240 cm³26.380 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion135.500 cm⁴